299930072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{4363}}^1$

素因数の和:5043

約数の個数: 32

約数和(自身を含む): 606683280

約数和(自身を除く): 306753208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 661, 1322, 2644, 4363, 5288, 8593, 8726, 17186, 17452, 34372, 34904, 56719, 68744, 113438, 226876, 453752, 2883943, 5767886, 11535772, 23071544, 37491259, 74982518, 149965036, 299930072]

約数ペア:

[(1, 299930072), (2, 149965036), (4, 74982518), (8, 37491259), (13, 23071544), (26, 11535772), (52, 5767886), (104, 2883943), (661, 453752), (1322, 226876), (2644, 113438), (4363, 68744), (5288, 56719), (8593, 34904), (8726, 34372), (17186, 17452)]